go fmt for all source codes

weed-fs/src/cmd/weed/command.go

@@ -24,7 +24,6 @@ type Command struct {
 
 	// Flag is a set of flags specific to this command.
 	Flag flag.FlagSet
-
 }
 
 // Name returns the command's name: the first word in the usage line.

weed-fs/src/cmd/weed/shell.go

@@ -2,8 +2,8 @@ package main
 
 import (
 	"bufio"
-  "os"
 	"fmt"
+	"os"
 )
 
 func init() {
@@ -18,26 +18,25 @@ var cmdShell = &Command{
   `,
 }
 
-var (
-)
+var ()
 
 func runShell(command *Command, args []string) bool {
 	r := bufio.NewReader(os.Stdin)
 	o := bufio.NewWriter(os.Stdout)
 	e := bufio.NewWriter(os.Stderr)
-  prompt := func () { 
+	prompt := func() {
 		o.WriteString("> ")
 		o.Flush()
-  };
-  readLine := func () string { 
+	}
+	readLine := func() string {
 		ret, err := r.ReadString('\n')
 		if err != nil {
-       fmt.Fprint(e,err); 
+			fmt.Fprint(e, err)
 			os.Exit(1)
 		}
 		return ret
 	}
-  execCmd := func (cmd string) int { 
+	execCmd := func(cmd string) int {
 		if cmd != "" {
 			o.WriteString(cmd)
 		}

weed-fs/src/cmd/weed/volume.go

@@ -42,7 +42,7 @@ var (
 	store *storage.Store
 )
 
-var fileNameEscaper = strings.NewReplacer("\\","\\\\","\"","\\\"")
+var fileNameEscaper = strings.NewReplacer("\\", "\\\\", "\"", "\\\"")
 
 func statusHandler(w http.ResponseWriter, r *http.Request) {
 	m := make(map[string]interface{})
@@ -156,7 +156,9 @@ func GetHandler(w http.ResponseWriter, r *http.Request) {
 			if strings.Contains(r.Header.Get("Accept-Encoding"), "gzip") {
 				w.Header().Set("Content-Encoding", "gzip")
 			} else {
-				n.Data = storage.UnGzipData(n.Data)
+				if n.Data, err = storage.UnGzipData(n.Data); err != nil {
+					debug("lookup error:", err, r.URL.Path)
+				}
 			}
 		}
 	}

weed-fs/src/pkg/directory/file_id.go

@@ -3,8 +3,8 @@ package directory
 import (
 	"encoding/hex"
 	"pkg/storage"
-	"strings"
 	"pkg/util"
+	"strings"
 )
 
 type FileId struct {
@@ -16,7 +16,7 @@ type FileId struct {
 func NewFileId(VolumeId storage.VolumeId, Key uint64, Hashcode uint32) *FileId {
 	return &FileId{VolumeId: VolumeId, Key: Key, Hashcode: Hashcode}
 }
-func ParseFileId(fid string) *FileId{
+func ParseFileId(fid string) *FileId {
 	a := strings.Split(fid, ",")
 	if len(a) != 2 {
 		println("Invalid fid", fid, ", split length", len(a))

weed-fs/src/pkg/operation/delete_content.go

@@ -1,8 +1,8 @@
 package operation
 
 import (
-	"net/http"
 	"log"
+	"net/http"
 )
 
 func Delete(url string) error {

weed-fs/src/pkg/operation/lookup_volume_id.go

@@ -2,11 +2,11 @@ package operation
 
 import (
 	"encoding/json"
+	"errors"
+	_ "fmt"
 	"net/url"
 	"pkg/storage"
 	"pkg/util"
-  _ "fmt"
-  "errors"
 )
 
 type Location struct {
@@ -31,7 +31,7 @@ func Lookup(server string, vid storage.VolumeId) (*LookupResult, error) {
 	if err != nil {
 		return nil, err
 	}
-  if ret.Error != ""{
+	if ret.Error != "" {
 		return nil, errors.New(ret.Error)
 	}
 	return &ret, nil

weed-fs/src/pkg/operation/upload_content.go

@@ -3,13 +3,13 @@ package operation
 import (
 	"bytes"
 	"encoding/json"
+	"errors"
 	_ "fmt"
 	"io"
 	"io/ioutil"
 	"log"
 	"mime/multipart"
 	"net/http"
-	"errors"
 )
 
 type UploadResult struct {
@@ -40,7 +40,7 @@ func Upload(uploadUrl string, filename string, reader io.Reader) (*UploadResult,
 		log.Println("failing to read upload resonse", uploadUrl, resp_body)
 		return nil, err
 	}
-	if ret.Error != ""{
+	if ret.Error != "" {
 		return nil, errors.New(ret.Error)
 	}
 	return &ret, nil

weed-fs/src/pkg/replication/volume_growth.go

@@ -182,7 +182,7 @@ func (vg *VolumeGrowth) GrowByCountAndType(count int, repType storage.Replicatio
 func (vg *VolumeGrowth) grow(topo *topology.Topology, vid storage.VolumeId, repType storage.ReplicationType, servers ...*topology.DataNode) error {
 	for _, server := range servers {
 		if err := operation.AllocateVolume(server, vid, repType); err == nil {
-			vi := storage.VolumeInfo{Id: vid, Size: 0, RepType: repType, Version:storage.CurrentVersion}
+			vi := storage.VolumeInfo{Id: vid, Size: 0, RepType: repType, Version: storage.CurrentVersion}
 			server.AddOrUpdateVolume(vi)
 			topo.RegisterVolumeLayout(&vi, server)
 			fmt.Println("Created Volume", vid, "on", server)

weed-fs/src/pkg/replication/volume_growth_test.go

@@ -80,7 +80,7 @@ func setup(topologyLayout string) *topology.Topology {
 	fmt.Println("data:", data)
 
 	//need to connect all nodes first before server adding volumes
-	topo := topology.NewTopology("mynetwork","/etc/weedfs/weedfs.conf","/tmp","testing",32*1024, 5)
+	topo := topology.NewTopology("mynetwork", "/etc/weedfs/weedfs.conf", "/tmp", "testing", 32*1024, 5)
 	mTopology := data.(map[string]interface{})
 	for dcKey, dcValue := range mTopology {
 		dc := topology.NewDataCenter(dcKey)
@@ -96,7 +96,7 @@ func setup(topologyLayout string) *topology.Topology {
 				rack.LinkChildNode(server)
 				for _, v := range serverMap["volumes"].([]interface{}) {
 					m := v.(map[string]interface{})
-					vi := storage.VolumeInfo{Id: storage.VolumeId(int64(m["id"].(float64))), Size: int64(m["size"].(float64)), Version:storage.CurrentVersion}
+					vi := storage.VolumeInfo{Id: storage.VolumeId(int64(m["id"].(float64))), Size: int64(m["size"].(float64)), Version: storage.CurrentVersion}
 					server.AddOrUpdateVolume(vi)
 				}
 				server.UpAdjustMaxVolumeCountDelta(int(serverMap["limit"].(float64)))
@@ -122,9 +122,8 @@ func TestRemoveDataCenter(t *testing.T) {
 func TestReserveOneVolume(t *testing.T) {
 	topo := setup(topologyLayout)
 	rand.Seed(time.Now().UnixNano())
-  vg:=&VolumeGrowth{copy1factor:3,copy2factor:2,copy3factor:1,copyAll:4}
-  if c, e := vg.GrowByCountAndType(1,storage.Copy000,topo);e==nil{
+	vg := &VolumeGrowth{copy1factor: 3, copy2factor: 2, copy3factor: 1, copyAll: 4}
+	if c, e := vg.GrowByCountAndType(1, storage.Copy000, topo); e == nil {
 		t.Log("reserved", c)
 	}
 }
-

weed-fs/src/pkg/sequence/sequence.go

@@ -2,10 +2,10 @@ package sequence
 
 import (
 	"encoding/gob"
+	"log"
 	"os"
 	"path"
 	"sync"
-	"log"
 )
 
 const (

weed-fs/src/pkg/storage/compact_map_perf_test.go

@@ -1,10 +1,10 @@
 package storage
 
 import (
-	"testing"
 	"log"
 	"os"
 	"pkg/util"
+	"testing"
 )
 
 func TestMemoryUsage(t *testing.T) {

weed-fs/src/pkg/storage/compact_map_test.go

@@ -18,11 +18,11 @@ func TestXYZ(t *testing.T) {
 		m.Set(Key(i), i+11, i+5)
 	}
 
-//	for i := uint32(0); i < 100; i++ {
-//		if v := m.Get(Key(i)); v != nil {
-//			println(i, "=", v.Key, v.Offset, v.Size)
-//		}
-//	}
+	//	for i := uint32(0); i < 100; i++ {
+	//		if v := m.Get(Key(i)); v != nil {
+	//			println(i, "=", v.Key, v.Offset, v.Size)
+	//		}
+	//	}
 
 	for i := uint32(0); i < 10*batch; i++ {
 		v, ok := m.Get(Key(i))
@@ -51,7 +51,7 @@ func TestXYZ(t *testing.T) {
 				t.Fatal("key", i, "should have been deleted needle value", v)
 			}
 		} else if i%2 == 0 {
-		  if v==nil{
+			if v == nil {
 				t.Fatal("key", i, "missing")
 			}
 			if v.Size != i {

weed-fs/src/pkg/storage/compress.go

@@ -12,28 +12,13 @@ import (
 * Default more not to gzip since gzip can be done on client side.
 */
 func IsGzippable(ext, mtype string) bool {
-    if strings.HasPrefix(mtype, "text/"){
+	if strings.HasPrefix(mtype, "text/") {
 		return true
 	}
-	if ext == ".zip" {
+	switch ext {
+	case ".zip", ".rar", ".gz", ".bz2", ".xz":
 		return false
-	}
-	if ext == ".rar" {
-		return false
-	}
-	if ext == ".gz" {
-		return false
-	}
-	if ext == ".pdf" {
-		return true
-	}
-	if ext == ".css" {
-		return true
-	}
-	if ext == ".js" {
-		return true
-	}
-    if ext == ".json" {
+	case ".pdf", ".txt", ".html", ".css", ".js", ".json":
 		return true
 	}
 	if strings.HasPrefix(mtype, "application/") {
@@ -46,18 +31,21 @@ func IsGzippable(ext, mtype string) bool {
 	}
 	return false
 }
-func GzipData(input []byte) []byte {
+
+func GzipData(input []byte) ([]byte, error) {
 	buf := new(bytes.Buffer)
 	w, _ := gzip.NewWriterLevel(buf, flate.BestCompression)
 	if _, err := w.Write(input); err != nil {
 		println("error compressing data:", err)
+		return nil, err
 	}
 	if err := w.Close(); err != nil {
 		println("error closing compressed data:", err)
+		return nil, err
 	}
-	return buf.Bytes()
+	return buf.Bytes(), nil
 }
-func UnGzipData(input []byte) []byte {
+func UnGzipData(input []byte) ([]byte, error) {
 	buf := bytes.NewBuffer(input)
 	r, _ := gzip.NewReader(buf)
 	defer r.Close()
@@ -65,5 +53,5 @@ func UnGzipData(input []byte) []byte {
 	if err != nil {
 		println("error uncompressing data:", err)
 	}
-	return output
+	return output, err
 }

weed-fs/src/pkg/storage/needle.go

@@ -64,7 +64,9 @@ func NewNeedle(r *http.Request) (n *Needle, fname string, e error) {
 		mtype = contentType
 	}
 	if IsGzippable(ext, mtype) {
-		data = GzipData(data)
+		if data, e = GzipData(data); e != nil {
+			return
+		}
 		n.SetGzipped()
 	}
 	if ext == ".gz" {

weed-fs/src/pkg/storage/replication_type.go

@@ -32,7 +32,7 @@ func NewReplicationTypeFromString(t string) (ReplicationType, error) {
 	case "200":
 		return Copy200, nil
 	}
-  return Copy000, errors.New("Unknown Replication Type:"+t)
+	return Copy000, errors.New("Unknown Replication Type:" + t)
 }
 func NewReplicationTypeFromByte(b byte) (ReplicationType, error) {
 	switch b {
@@ -49,7 +49,7 @@ func NewReplicationTypeFromByte(b byte) (ReplicationType, error) {
 	case byte(200):
 		return Copy200, nil
 	}
-  return Copy000, errors.New("Unknown Replication Type:"+string(b))
+	return Copy000, errors.New("Unknown Replication Type:" + string(b))
 }
 
 func (r *ReplicationType) String() string {
@@ -87,7 +87,7 @@ func (r *ReplicationType) Byte() byte {
 	return byte(000)
 }
 
-func (repType ReplicationType)GetReplicationLevelIndex() int {
+func (repType ReplicationType) GetReplicationLevelIndex() int {
 	switch repType {
 	case Copy000:
 		return 0
@@ -104,7 +104,7 @@ func (repType ReplicationType)GetReplicationLevelIndex() int {
 	}
 	return -1
 }
-func (repType ReplicationType)GetCopyCount() int {
+func (repType ReplicationType) GetCopyCount() int {
 	switch repType {
 	case Copy000:
 		return 1

weed-fs/src/pkg/storage/store.go

@@ -65,13 +65,13 @@ func (s *Store) AddVolume(volumeListString string, replicationType string) error
 	}
 	return e
 }
-func (s *Store) addVolume(vid VolumeId, replicationType ReplicationType) error {
+func (s *Store) addVolume(vid VolumeId, replicationType ReplicationType) (err error) {
 	if s.volumes[vid] != nil {
 		return errors.New("Volume Id " + vid.String() + " already exists!")
 	}
 	log.Println("In dir", s.dir, "adds volume =", vid, ", replicationType =", replicationType)
-	s.volumes[vid] = NewVolume(s.dir, vid, replicationType)
-	return nil
+	s.volumes[vid], err = NewVolume(s.dir, vid, replicationType)
+	return err
 }
 
 func (s *Store) CheckCompactVolume(volumeIdString string, garbageThresholdString string) (error, bool) {
@@ -107,7 +107,7 @@ func (s *Store) loadExistingVolumes() {
 				base := name[:len(name)-len(".dat")]
 				if vid, err := NewVolumeId(base); err == nil {
 					if s.volumes[vid] == nil {
-						v := NewVolume(s.dir, vid, CopyNil)
+						if v, e := NewVolume(s.dir, vid, CopyNil); e == nil {
 							s.volumes[vid] = v
 							log.Println("In dir", s.dir, "read volume =", vid, "replicationType =", v.replicaType, "version =", v.version, "size =", v.Size())
 						}
@@ -115,6 +115,7 @@ func (s *Store) loadExistingVolumes() {
 				}
 			}
 		}
+	}
 }
 func (s *Store) Status() []*VolumeInfo {
 	var stats []*VolumeInfo

weed-fs/src/pkg/storage/volume.go

@@ -24,9 +24,9 @@ type Volume struct {
 	accessLock sync.Mutex
 }
 
-func NewVolume(dirname string, id VolumeId, replicationType ReplicationType) (v *Volume) {
+func NewVolume(dirname string, id VolumeId, replicationType ReplicationType) (v *Volume, e error) {
 	v = &Volume{dir: dirname, Id: id, replicaType: replicationType}
-	v.load()
+	e = v.load()
 	return
 }
 func (v *Volume) load() error {
@@ -79,21 +79,19 @@ func (v *Volume) maybeWriteSuperBlock() {
 		v.dataFile.Write(header)
 	}
 }
-func (v *Volume) readSuperBlock() error {
+func (v *Volume) readSuperBlock() (err error) {
 	v.dataFile.Seek(0, 0)
 	header := make([]byte, SuperBlockSize)
 	if _, e := v.dataFile.Read(header); e != nil {
 		return fmt.Errorf("cannot read superblock: %s", e)
 	}
-	var err error
 	v.version, v.replicaType, err = ParseSuperBlock(header)
 	return err
 }
-func ParseSuperBlock(header []byte) (version Version, replicaType ReplicationType, e error) {
+func ParseSuperBlock(header []byte) (version Version, replicaType ReplicationType, err error) {
 	version = Version(header[0])
-	var err error
 	if replicaType, err = NewReplicationTypeFromByte(header[1]); err != nil {
-		e = fmt.Errorf("cannot read replica type: %s", err)
+		err = fmt.Errorf("cannot read replica type: %s", err)
 	}
 	return
 }

weed-fs/src/pkg/storage/volume_id.go

@@ -5,13 +5,14 @@ import (
 )
 
 type VolumeId uint32
-func NewVolumeId(vid string) (VolumeId,error) {
+
+func NewVolumeId(vid string) (VolumeId, error) {
 	volumeId, err := strconv.ParseUint(vid, 10, 64)
 	return VolumeId(volumeId), err
 }
-func (vid *VolumeId) String() string{
+func (vid *VolumeId) String() string {
 	return strconv.FormatUint(uint64(*vid), 10)
 }
-func (vid *VolumeId) Next() VolumeId{
-  return VolumeId(uint32(*vid)+1)
+func (vid *VolumeId) Next() VolumeId {
+	return VolumeId(uint32(*vid) + 1)
 }

weed-fs/src/pkg/storage/volume_version.go

@@ -1,7 +1,6 @@
 package storage
 
-import (
-)
+import ()
 
 type Version uint8
 

weed-fs/src/pkg/topology/configuration_test.go

@@ -32,11 +32,11 @@ func TestLoadConfiguration(t *testing.T) {
 	c, err := NewConfiguration([]byte(confContent))
 
 	fmt.Printf("%s\n", c)
-	if err!=nil{
-	  t.Fatalf("unmarshal error:%s",err.Error())
+	if err != nil {
+		t.Fatalf("unmarshal error:%s", err.Error())
 	}
 
 	if len(c.Topo.DataCenters) <= 0 || c.Topo.DataCenters[0].Name != "dc1" {
-    t.Fatalf("unmarshal error:%s",c)
+		t.Fatalf("unmarshal error:%s", c)
 	}
 }

weed-fs/src/pkg/topology/data_center.go

@@ -1,7 +1,6 @@
 package topology
 
-import (
-)
+import ()
 
 type DataCenter struct {
 	NodeImpl
@@ -28,7 +27,7 @@ func (dc *DataCenter) GetOrCreateRack(rackName string) *Rack {
 	return rack
 }
 
-func (dc *DataCenter) ToMap() interface{}{
+func (dc *DataCenter) ToMap() interface{} {
 	m := make(map[string]interface{})
 	m["Max"] = dc.GetMaxVolumeCount()
 	m["Free"] = dc.FreeSpace()

weed-fs/src/pkg/topology/node_list.go

@@ -37,8 +37,8 @@ func (nl *NodeList) RandomlyPickN(n int, min int) ([]Node, bool) {
 			list = append(list, n)
 		}
 	}
-	if n > len(list){
-	  return nil,false
+	if n > len(list) {
+		return nil, false
 	}
 	for i := n; i > 0; i-- {
 		r := rand.Intn(i)

weed-fs/src/pkg/topology/node_list_test.go

@@ -1,38 +1,38 @@
 package topology
 
 import (
+	_ "fmt"
 	"strconv"
 	"testing"
-  _ "fmt"
 )
 
 func TestXYZ(t *testing.T) {
-	topo := NewTopology("topo","/etc/weed.conf", "/tmp","test",234,5)
+	topo := NewTopology("topo", "/etc/weed.conf", "/tmp", "test", 234, 5)
 	for i := 0; i < 5; i++ {
 		dc := NewDataCenter("dc" + strconv.Itoa(i))
 		dc.activeVolumeCount = i
 		dc.maxVolumeCount = 5
 		topo.LinkChildNode(dc)
 	}
-	nl := NewNodeList(topo.Children(),nil)
+	nl := NewNodeList(topo.Children(), nil)
 
 	picked, ret := nl.RandomlyPickN(1)
-  if !ret || len(picked)!=1 {
+	if !ret || len(picked) != 1 {
 		t.Errorf("need to randomly pick 1 node")
 	}
 
 	picked, ret = nl.RandomlyPickN(4)
-	if !ret || len(picked)!=4 {
+	if !ret || len(picked) != 4 {
 		t.Errorf("need to randomly pick 4 nodes")
 	}
 
 	picked, ret = nl.RandomlyPickN(5)
-  if !ret || len(picked)!=5 {
+	if !ret || len(picked) != 5 {
 		t.Errorf("need to randomly pick 5 nodes")
 	}
 
 	picked, ret = nl.RandomlyPickN(6)
-  if ret || len(picked)!=0 {
+	if ret || len(picked) != 0 {
 		t.Errorf("can not randomly pick 6 nodes:", ret, picked)
 	}
 

weed-fs/src/pkg/topology/topo_test.go

@@ -78,7 +78,7 @@ func setup(topologyLayout string) *Topology {
 	}
 
 	//need to connect all nodes first before server adding volumes
-	topo := NewTopology("mynetwork","/etc/weed.conf","/tmp","test",234,5)
+	topo := NewTopology("mynetwork", "/etc/weed.conf", "/tmp", "test", 234, 5)
 	mTopology := data.(map[string]interface{})
 	for dcKey, dcValue := range mTopology {
 		dc := NewDataCenter(dcKey)
@@ -94,7 +94,7 @@ func setup(topologyLayout string) *Topology {
 				rack.LinkChildNode(server)
 				for _, v := range serverMap["volumes"].([]interface{}) {
 					m := v.(map[string]interface{})
-					vi := storage.VolumeInfo{Id: storage.VolumeId(int64(m["id"].(float64))), Size: int64(m["size"].(float64)), Version:storage.CurrentVersion}
+					vi := storage.VolumeInfo{Id: storage.VolumeId(int64(m["id"].(float64))), Size: int64(m["size"].(float64)), Version: storage.CurrentVersion}
 					server.AddOrUpdateVolume(vi)
 				}
 				server.UpAdjustMaxVolumeCountDelta(int(serverMap["limit"].(float64)))
@@ -122,6 +122,6 @@ func TestReserveOneVolume(t *testing.T) {
 	rand.Seed(time.Now().UnixNano())
 	rand.Seed(1)
 	ret, node, vid := topo.RandomlyReserveOneVolume()
-  fmt.Println("assigned :", ret, ", node :", node,", volume id:", vid)
+	fmt.Println("assigned :", ret, ", node :", node, ", volume id:", vid)
 
 }

weed-fs/src/pkg/topology/topology_compact.go

@@ -104,7 +104,7 @@ func vacuumVolume_Check(urlLocation string, vid storage.VolumeId, garbageThresho
 	values.Add("garbageThreshold", garbageThreshold)
 	jsonBlob, err := util.Post("http://"+urlLocation+"/admin/vacuum_volume_check", values)
 	if err != nil {
-	    fmt.Println("parameters:",values)
+		fmt.Println("parameters:", values)
 		return err, false
 	}
 	var ret VacuumVolumeResult

weed-fs/src/pkg/topology/topology_map.go

@@ -1,7 +1,6 @@
 package topology
 
-import (
-)
+import ()
 
 func (t *Topology) ToMap() interface{} {
 	m := make(map[string]interface{})

weed-fs/src/pkg/topology/volume_location.go

@@ -31,7 +31,7 @@ func (dnll *VolumeLocationList) Add(loc *DataNode) bool {
 func (dnll *VolumeLocationList) Remove(loc *DataNode) bool {
 	for i, dnl := range dnll.list {
 		if loc.Ip == dnl.Ip && loc.Port == dnl.Port {
-      dnll.list = append(dnll.list[:i],dnll.list[i+1:]...)
+			dnll.list = append(dnll.list[:i], dnll.list[i+1:]...)
 			return true
 		}
 	}

weed-fs/src/pkg/util/bytes.go

@@ -1,34 +1,33 @@
 package util
 
-func BytesToUint64(b []byte)(v uint64){
+func BytesToUint64(b []byte) (v uint64) {
 	length := uint(len(b))
-  for i :=uint(0);i<length-1;i++ {
+	for i := uint(0); i < length-1; i++ {
 		v += uint64(b[i])
 		v <<= 8
 	}
-  v+=uint64(b[length-1])
+	v += uint64(b[length-1])
 	return
 }
-func BytesToUint32(b []byte)(v uint32){
+func BytesToUint32(b []byte) (v uint32) {
 	length := uint(len(b))
-  for i :=uint(0);i<length-1;i++ {
+	for i := uint(0); i < length-1; i++ {
 		v += uint32(b[i])
 		v <<= 8
 	}
-  v+=uint32(b[length-1])
+	v += uint32(b[length-1])
 	return
 }
-func Uint64toBytes(b []byte, v uint64){
-  for i :=uint(0);i<8;i++ {
-    b[7-i] = byte(v>>(i*8))
+func Uint64toBytes(b []byte, v uint64) {
+	for i := uint(0); i < 8; i++ {
+		b[7-i] = byte(v >> (i * 8))
 	}
 }
-func Uint32toBytes(b []byte, v uint32){
-  for i :=uint(0);i<4;i++ {
-    b[3-i] = byte(v>>(i*8))
+func Uint32toBytes(b []byte, v uint32) {
+	for i := uint(0); i < 4; i++ {
+		b[3-i] = byte(v >> (i * 8))
 	}
 }
-func Uint8toBytes(b []byte, v uint8){
+func Uint8toBytes(b []byte, v uint8) {
 	b[0] = byte(v)
 }
-

weed-fs/src/pkg/util/parse.go

@@ -4,10 +4,10 @@ import (
 	"strconv"
 )
 
-func ParseInt(text string, defaultValue int) int{
-  count, parseError := strconv.ParseUint(text,10,64)
-  if parseError!=nil {
-    if len(text)>0{
+func ParseInt(text string, defaultValue int) int {
+	count, parseError := strconv.ParseUint(text, 10, 64)
+	if parseError != nil {
+		if len(text) > 0 {
 			return 0
 		}
 		return defaultValue